Astronomers say that they have identified 20 stars that may have grown up together in a dwarf galaxy named "Loki" that ...

They’re like galactic Russian dolls. Our solar system had a galaxy-sized appetite in its younger years. The Milky Way likely grew to its current size by gobbling up smaller solar systems, including a ...

Space is not empty, calm, or easy to understand – it is filled with objects and forces that push science to its limits. Astronomers have seen interstellar objects that do not behave like normal comets ...

Astronomers have identified the most massive stellar black hole yet discovered in the Milky Way galaxy. This black hole was spotted in data from the European Space Agency's Gaia mission because it ...

Rain and clouds could disrupt your chances to view the Milky Way in Michigan skies this Memorial Day weekend.

James is a published author with multiple pop-history and science books to his name. He specializes in history, space, strange science, and anything out of the ordinary.View full profile James is a ...

Gamma rays are a broad category of high-energy photons, including everything with more energy than an X-ray. While they are often created by processes like radioactive decay, few astronomical events ...

It turns out that looming collision between our Milky Way and Andromeda galaxies might not happen after all. Astronomers reported Monday that the probability of the two spiral galaxies colliding is ...

An international team of researchers has detected a binary star orbiting close to Sagittarius A*, the supermassive black hole at the centre of our galaxy. It is the first time a stellar pair has been ...

A clear, dark night sky is becoming a protected resource, with growing light pollution erasing our views of the cosmos. In ...